ED SANDERS will read/perform his “Salute to Spain Rodriguez” and other works at 8 p.m. Saturday at the Burchfield Penney Art Center, 1300 Elmwood Ave., in conjunction with the culmination of “Spain: Rock, Roll, Rumbles, Rebels & Revolution,” the retrospective exhibit of the Buffalo-born underground comic book artist Manuel “Spain” Rodriguez. Sanders was co-founder of the legendary 1960s folk-satire group, The Fugs; author of “The Family” (1971), a profile of the events leading up to the Tate-LaBianca murders; founder of the Investigative Poetry movement, and publisher of the Woodstock Journal, in which this poem about the late Robert Creeley, co-founder of the UB Poetics Program, originally appeared.